Is it possible in the GoToTraining tool mute all attendees and set up in the tool that they are not possible to unmute themselves during the meeting? (Because I'm using GoToMeeting and organizer can mute attendees BUT they can umnute themselves and if they are speaking everybody can see their name. What is really NOT required if I'm having a training for 40 suppliers which shouldn't know who is their competitor. Maybe the GoToTraining can disable the function of unmuting for the attendees.) Thank you very much for your answer.